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Database Management System MCQs | DBMS Multiple Choice Questions and Answers

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Free download in PDF Database Management System(DBMS) quiz & multiple choice questions(mcqs) and answers. These database objective type questions with Answers are useful for preparations of competitive exams like CBSE NET, GATE, NIELIT, BCA, B.Sc. MCA, M.Sc. B.Tech, M.Tech, BE, ME etc. & DBA interviews.
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(1) The data model which describes how the data is actually stored is :
[A] internal model
[B] external model
[C] logical model
[D] none of these

Comment

Answer: Option [A]
(2) Data about data is normally termed as :
[A] directory
[B] data bank
[C] meta data
[D] none of the above

Comment

Answer: Option [C]

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(3) The scheme for hierarchical database is :
[A] a tree
[B] a graph
[C] a B-tree
[D] none of the above

Comment

Answer: Option [A]
(4) Which one is an example for network database ?
[A] Unify
[B] Ingress
[C] IDMS
[D] None of the above

Comment

Answer: Option [C]
(5) One of the following is a valid record-based data model :
[A] Object-oriented model
[B] Relational model
[C] Entity-relationship model
[D] None of the above

Comment

Answer: Option [B]

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DATABASE MANAGEMENT SYSTEM MULTIPLE CHOICE QUESTIONS & ANSWERS – E-BOOK

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